VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, December 7, 2025

Tool Comparison

Tweenvest vs Unusual Whales comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

Tweenvest adds Financials, Scores, Valuation Models, Transcripts, AI, Watchlist, and Analyst Forecasts coverage that Unusual Whales skips.

Unusual Whales includes Options & Derivatives, Paper Trading, Dark Pool & Off-Exchange, Alerts, US Government Trades, Insider Data, 13F, APIs & SDKs, Data APIs, and Education categories that Tweenvest omits.

Unusual Whales offers mobile access, which Tweenvest skips.

In depth comparison

Tweenvest

tweenvest.com

Hands-on review

Equity research and portfolio platform based in Spain, offering global stock and ETF coverage. Features and markets scale by plan: Pro adds a single portfolio, Pro+ expands to unlimited portfolios and positions (with ETF support and a dividend calendar), and Unlimited unlocks worldwide coverage, full screener access, all transcripts, analyst estimates, projection editing, and AI summaries.

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Global equity database covering more than 100,000 stocks, refreshed daily.
Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier.
Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum.
Portfolio tracking with performance metrics, dividend forecasts, and event notifications. Pro includes one portfolio of up to 20 positions; Pro+ expands to unlimited portfolios and ETFs; dividend calendars are included at Pro+ and above.
Access to company transcripts: Free and Pro plans get the latest transcript, while Unlimited includes the full archive.

Community votes (overall)

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Unusual Whales

unusualwhales.com

Editor’s pick Hands-on review

Real-time options flow and dark-pool analytics built for active traders. Free plans view delayed data; paid tiers stream live flow, with annual plans unlocking data downloads. The public API is sold separately, and “Periscope” (market-wide SPX exposure) is available as an add-on.

Platforms

WebMobileAPI

Pricing

FreeSubscription

Quick highlights

Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy.
Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones.
Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals.
Options Profit Calculator to model multi-leg strategies, Greeks, and payoff P/L.
Paper trading for both stocks and options to test ideas without risk.

Community votes (overall)

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Where they differ

Tweenvest

Distinct strengths include:

Financials Scores Valuation Models Transcripts AI Watchlist Analyst Forecasts

Global equity database covering more than 100,000 stocks, refreshed daily.
Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier.
Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum.
Portfolio tracking with performance metrics, dividend forecasts, and event notifications. Pro includes one portfolio of up to 20 positions; Pro+ expands to unlimited portfolios and ETFs; dividend calendars are included at Pro+ and above.

Unusual Whales

Distinct strengths include:

Options & Derivatives Paper Trading Dark Pool & Off-Exchange Alerts US Government Trades Insider Data 13F APIs & SDKs

Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy.
Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones.
Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals.
Options Profit Calculator to model multi-leg strategies, Greeks, and payoff P/L.

Feature-by-feature breakdown

Attribute	Tweenvest	Unusual Whales
Categories Which research workflows each platform targets	Shared: Screeners, Portfolio, News, Calendar, Dividends Unique: Financials, Scores, Valuation Models, Transcripts, AI, Watchlist, Analyst Forecasts	Shared: Screeners, Portfolio, News, Calendar, Dividends Unique: Options & Derivatives, Paper Trading, Dark Pool & Off-Exchange, Alerts, US Government Trades, Insider Data, 13F, APIs & SDKs, Data APIs, Education
Asset types Supported asset classes and universes	Stocks, ETFs	Stocks, ETFs, Options
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile, API
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Global equity database covering more than 100,000 stocks, refreshed daily. Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier. Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum. Portfolio tracking with performance metrics, dividend forecasts, and event notifications. Pro includes one portfolio of up to 20 positions; Pro+ expands to unlimited portfolios and ETFs; dividend calendars are included at Pro+ and above. Access to company transcripts: Free and Pro plans get the latest transcript, while Unlimited includes the full archive. Analyst estimates, editable projections, and AI-generated summaries are included in the Unlimited plan.	Unique Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy. Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones. Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals. Options Profit Calculator to model multi-leg strategies, Greeks, and payoff P/L. Paper trading for both stocks and options to test ideas without risk. Portfolio Manager with broker linking for IBKR, tastytrade, Fidelity, and Robinhood.
Tested Verified by hands-on testing inside Find My Moat	Yes	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do Tweenvest and Unusual Whales both support?

Both platforms cover Screeners, Portfolio, News, Calendar, and Dividends workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Tweenvest and Unusual Whales require subscriptions?

Both Tweenvest and Unusual Whales keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Unusual Whales ships a dedicated mobile experience, while Tweenvest focuses on web or desktop access.

What unique strengths set the two platforms apart?

Tweenvest differentiates itself with Global equity database covering more than 100,000 stocks, refreshed daily., Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier., and Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum., whereas Unusual Whales stands out for Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy., Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones., and Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals..

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